
Russian President Vladimir Putin has been pushed into a corner by setbacks in his war effort, but there are no imminent signs he would resort to using nuclear weapons, US Sen. Chris Murphy said in an interview Sunday morning.
Putin's war effort is faltering, Murphy, a Democrat on the Senate Foreign Relations Committee, told CNN’s Jake Tapper on “State of the Union.”
"Vladimir Putin is increasingly getting pushed into a corner. This war is going incredibly badly for him, the mobilization that he has undertaken has backfired," Murphy said. "This morning, you see scenes of hundreds of Russian troops essentially refusing to go into training."
Tapper asked Murphy about US President Joe Biden's recent warnings on the danger of nuclear escalation with Putin, in which he invoked "Armageddon."
"This is a dangerous man and the United States has to get ready for Putin to use a tactical nuclear weapon. I agree," Murphy said. "I don't think there's any sign that he is going to do that imminently. And it's important for us to send signals about what the consequences would be, should he make that choice."
Murphy said Biden's assessment was realistic, "for the fact that you were dealing with an incredibly dangerous human being in Russia. The war is going badly, and you just can't predict what he's going to do next."